From cdef65ae530fe60f4baac65f4b3c44fee42435df Mon Sep 17 00:00:00 2001
From: Jim Myhrberg <contact@jimeh.me>
Date: Sat, 23 May 2020 21:36:17 +0100
Subject: [PATCH] Format shell scripts with shfmt

---
 bin/bootstrap-caskroom          |  3 --
 bin/bootstrap-homebrew          |  3 --
 bin/create-chrome-ssb           | 15 +++++-----
 bin/docker-volume-backup        | 26 ++++++++---------
 bin/docker-volume-restore       | 38 ++++++++++++------------
 bin/emacs-gui-server            | 11 ++++---
 bin/emacsclient-wrapper         |  2 +-
 bin/geoiptool                   |  9 +++---
 bin/git-log-list-files          |  2 +-
 bin/hr                          | 52 +++++++++++++++------------------
 bin/linux-toggle-app            | 16 +++++-----
 bin/logrotate-ex                |  2 +-
 bin/rubocop-bundle-safe         |  2 +-
 bin/smart-health-check          | 35 +++++++++++++---------
 bin/untilfail                   |  2 +-
 bitbar/brew-cask-upgrades.1h.sh |  6 ++--
 bitbar/brew-upgrades.1h.sh      | 10 +++----
 install.sh                      | 30 +++++++++----------
 scripts/install-emacs.sh        | 28 +++++++++++++-----
 scripts/install-tmux.sh         | 14 ++++-----
 scripts/install-zsh.sh          |  6 ++--
 zsh/aliases.zsh                 | 34 ++++++++++-----------
 zsh/docker.zsh                  |  2 +-
 zsh/golang.zsh                  |  2 +-
 zsh/macos.zsh                   | 14 ++++-----
 zsh/nodejs.zsh                  |  2 +-
 zsh/python.zsh                  |  2 +-
 zsh/ruby.zsh                    | 36 +++++++++++------------
 zshenv                          | 15 ++++++----
 zshrc                           | 11 +++----
 30 files changed, 219 insertions(+), 211 deletions(-)

diff --git a/bin/bootstrap-caskroom b/bin/bootstrap-caskroom
index 5eccd4b..107d0da 100755
--- a/bin/bootstrap-caskroom
+++ b/bin/bootstrap-caskroom
@@ -5,7 +5,6 @@ set -e
 PACKAGE_LIST_CMD="brew cask list"
 PACKAGE_INSTALL_CMD="brew cask install"
 
-
 #
 # Package list
 #
@@ -136,7 +135,6 @@ PERSONAL_PKGS=(
   yakyak
 )
 
-
 #
 # Main
 #
@@ -155,7 +153,6 @@ main() {
   fi
 }
 
-
 #
 # The rest...
 #
diff --git a/bin/bootstrap-homebrew b/bin/bootstrap-homebrew
index 258b174..a769b35 100755
--- a/bin/bootstrap-homebrew
+++ b/bin/bootstrap-homebrew
@@ -5,7 +5,6 @@ set -e
 PACKAGE_LIST_CMD="brew list"
 PACKAGE_INSTALL_CMD="brew install"
 
-
 #
 # Package list
 #
@@ -63,7 +62,6 @@ PERSONAL_PKGS=(
   "mkvtoolnix --with-qt"
 )
 
-
 #
 # Main
 #
@@ -78,7 +76,6 @@ main() {
   fi
 }
 
-
 #
 # The rest...
 #
diff --git a/bin/create-chrome-ssb b/bin/create-chrome-ssb
index 52dc92e..3396c36 100755
--- a/bin/create-chrome-ssb
+++ b/bin/create-chrome-ssb
@@ -15,7 +15,7 @@ icon="$3"
 
 if [ -z "$name" ] || [ -z "$url" ]; then
   echo 'usage: create-chrome-ssb "Google Music"' \
-       '"https://play.google.com/music"'
+    '"https://play.google.com/music"'
   exit 1
 fi
 
@@ -31,11 +31,10 @@ if [ -d "$app_path" ]; then
   exit 1
 fi
 
-
 # Various paths used when creating the app.
 resource_dir="${app_path}/Contents/Resources"
 exec_dir="${app_path}/Contents/MacOS"
-exec_file="${exec_dir}/${name//[[:space:]]}"
+exec_file="${exec_dir}/${name//[[:space:]]/}"
 plist_file="${app_path}/Contents/Info.plist"
 
 app_support="\${HOME}/Library/Application Support"
@@ -46,10 +45,10 @@ bundle_identifier="me.jimeh.chrome-ssb.${name}"
 mkdir -p "$resource_dir" "$exec_dir"
 
 # convert the icon and copy into Resources
-if [ -f "$icon" ] ; then
+if [ -f "$icon" ]; then
   sips -s format tiff "$icon" \
-       --out "${resource_dir}/icon.tiff" \
-       --resampleWidth 128 >& /dev/null
+    --out "${resource_dir}/icon.tiff" \
+    --resampleWidth 128 >&/dev/null
   tiff2icns -noLarge "${resource_dir}/icon.tiff" >&/dev/null
 
   if [ -f "${resource_dir}/icon.tiff" ]; then
@@ -58,7 +57,7 @@ if [ -f "$icon" ] ; then
 fi
 
 # Create the executable.
-cat > "$exec_file" <<EOF
+cat > "$exec_file" << EOF
 #!/bin/sh
 mkdir -p "${profile_dir}"
 exec "${chrome_path}" \\
@@ -70,7 +69,7 @@ EOF
 chmod +x "$exec_file"
 
 # Create the Info.plist.
-cat > "$plist_file" <<EOF
+cat > "$plist_file" << EOF
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" “http://www.apple.com/DTDs/PropertyList-1.0.dtd”>
 <plist version=”1.0″>
diff --git a/bin/docker-volume-backup b/bin/docker-volume-backup
index 817405b..61764d4 100755
--- a/bin/docker-volume-backup
+++ b/bin/docker-volume-backup
@@ -1,13 +1,13 @@
 #! /usr/bin/env bash
 set -e
 
-abs_dirname () {
+abs_dirname()  {
   local path="$1"
   local cwd
   cwd="$(pwd)"
 
   while [ -n "$path" ]; do
-    cd "${path%/*}" 2>/dev/null
+    cd "${path%/*}" 2> /dev/null
     local name="${path##*/}"
     path="$(resolve_link "$name" || true)"
   done
@@ -16,16 +16,16 @@ abs_dirname () {
   cd "$cwd"
 }
 
-abs_path () {
+abs_path()  {
   local path="$1"
   echo "$(cd "$(abs_dirname "$path")" && pwd)/$(basename "$path")"
 }
 
-resolve_link () {
+resolve_link()  {
   $(type -p greadlink readlink | head -1) "$1"
 }
 
-resolve_dest () {
+resolve_dest()  {
   local dest="$1"
 
   if [ -z "$dest" ]; then
@@ -42,7 +42,7 @@ resolve_dest () {
   echo "$dest"
 }
 
-resolve_dest_dir () {
+resolve_dest_dir()  {
   local dest="$1"
   local dir
 
@@ -55,7 +55,7 @@ resolve_dest_dir () {
   echo "$dir"
 }
 
-help () {
+help()  {
   echo "usage: docker-volume-backup <volume> [<output-filename>]"
   echo ""
   echo "Backs up contents of a Docker volume to a gzipped tar archive."
@@ -66,7 +66,7 @@ help () {
   echo "                        Defaults to: ./<volume>_<date>_<time>.tar.gz"
 }
 
-main () {
+main()  {
   local volname="$1"
   local dest="$2"
   local dest_dir
@@ -76,7 +76,7 @@ main () {
     exit 1
   fi
 
-  if ! docker volume inspect "$volname" &>/dev/null; then
+  if ! docker volume inspect "$volname" &> /dev/null; then
     echo "ERROR: Volume \"${volname}\" does not exist." 1>&2
     exit 1
   fi
@@ -87,10 +87,10 @@ main () {
 
   echo "Starting volume backup to: ${dest}"
   docker run --rm \
-         --volume "${volname}:/source/${volname}" \
-         --volume "${dest_dir}:/target" \
-         alpine:latest \
-         sh -c "cd /source && tar -cvzf \"/target/${dest_file}\" \"${volname}\""
+    --volume "${volname}:/source/${volname}" \
+    --volume "${dest_dir}:/target" \
+    alpine:latest \
+    sh -c "cd /source && tar -cvzf \"/target/${dest_file}\" \"${volname}\""
 
   echo "Volume \"${volname}\" was backed up to: ${dest}"
 }
diff --git a/bin/docker-volume-restore b/bin/docker-volume-restore
index 8bcefb9..0249565 100755
--- a/bin/docker-volume-restore
+++ b/bin/docker-volume-restore
@@ -1,13 +1,13 @@
 #! /usr/bin/env bash
 set -e
 
-abs_dirname () {
+abs_dirname()  {
   local path="$1"
   local cwd
   cwd="$(pwd)"
 
   while [ -n "$path" ]; do
-    cd "${path%/*}" 2>/dev/null
+    cd "${path%/*}" 2> /dev/null
     local name="${path##*/}"
     path="$(resolve_link "$name" || true)"
   done
@@ -16,12 +16,12 @@ abs_dirname () {
   cd "$cwd"
 }
 
-abs_path () {
+abs_path()  {
   local path="$1"
   echo "$(cd "$(abs_dirname "$path")" && pwd)/$(basename "$path")"
 }
 
-resolve_link () {
+resolve_link()  {
   $(type -p greadlink readlink | head -1) "$1"
 }
 
@@ -38,7 +38,7 @@ resolve_archive() {
   echo "$archive"
 }
 
-resolve_volname () {
+resolve_volname()  {
   local archive="$1"
   local file
   local dir
@@ -47,13 +47,13 @@ resolve_volname () {
   dir="$(dirname "$archive")"
 
   docker run --rm \
-         --volume "${dir}:/source" \
-         alpine:latest \
-         sh -c "tar --exclude=\"*/*/*\" -tzf \"/source/${file}\" \
-                    | grep -v '^[^/]\+/[^/]\+$' | sed s'/.$//'" 2>/dev/null
+    --volume "${dir}:/source" \
+    alpine:latest \
+    sh -c "tar --exclude=\"*/*/*\" -tzf \"/source/${file}\" \
+               | grep -v '^[^/]\+/[^/]\+$' | sed s'/.$//'" 2> /dev/null
 }
 
-help () {
+help()  {
   echo "usage: docker-volume-restore <archive> [<volume-name>]"
   echo ""
   echo "Restores contents from a *.tar.gz archive to a Docker volume."
@@ -66,7 +66,7 @@ help () {
   echo "                    top-level directory in the archive."
 }
 
-main () {
+main()  {
   local archive="$1"
   local volname="$2"
   local archive_volname
@@ -92,19 +92,19 @@ main () {
     volname="$archive_volname"
   fi
 
-  if docker volume inspect "$volname" &>/dev/null; then
+  if docker volume inspect "$volname" &> /dev/null; then
     echo "ERROR: Volume \"${volname}\" already exists." 1>&2
     exit 1
   fi
 
-  echo "Restoring volume ${volume} from: ${archive_file}"
-  docker volume create "$volname"
+  echo "Restoring volume ${volname} from: ${archive_file}"
+  docker volume create "${volname}"
   docker run --rm \
-         --volume "${volname}:/target" \
-         --volume "${archive_dir}:/source" \
-         alpine:latest \
-         sh -c "cd /target && tar --strip-components=1 \
-                                  -xvzf \"/source/${archive_file}\""
+    --volume "${volname}:/target" \
+    --volume "${archive_dir}:/source" \
+    alpine:latest \
+    sh -c "cd /target && tar --strip-components=1 \
+                             -xvzf \"/source/${archive_file}\""
 
   echo "Volume \"${volname}\" was restored from: ${archive_file}"
 }
diff --git a/bin/emacs-gui-server b/bin/emacs-gui-server
index 85139e2..251a717 100755
--- a/bin/emacs-gui-server
+++ b/bin/emacs-gui-server
@@ -15,20 +15,19 @@ if [ -f "/Applications/Emacs.app/Contents/MacOS/bin/emacsclient" ]; then
   EMACSCLIENT="/Applications/Emacs.app/Contents/MacOS/bin/emacsclient"
 fi
 
-
 # Functions
-start ()  {
-  EMACS_GUI_SERVER=1 env $EMACS \
+start()   {
+  EMACS_GUI_SERVER=1 env "$EMACS" \
     --eval "(setq server-socket-dir \"$SOCKET_DIR\")" --daemon
 }
 
-stop ()   {
+stop()    {
   env $EMACSCLIENT -s "$SOCKET_FILE" --eval "(kill-emacs)"
 }
 
-status () {
+status()  {
   echo -n 'Emacs GUI Server... '
-  ! result="$(eval $EMACSCLIENT -s "$SOCKET_FILE" --eval \"\(print \'OK\)\" 2>/dev/null)"
+  ! result="$(eval $EMACSCLIENT -s "$SOCKET_FILE" --eval \"\(print \'OK\)\" 2> /dev/null)"
   if [[ $result == "OK" ]]; then
     echo 'RUNNING'
   else
diff --git a/bin/emacsclient-wrapper b/bin/emacsclient-wrapper
index 114120c..1b35a0e 100755
--- a/bin/emacsclient-wrapper
+++ b/bin/emacsclient-wrapper
@@ -11,4 +11,4 @@ fi
 
 # Execute emacsclient
 exec env TERM=screen-24bit \
-     $EMACSCLIENT --alternate-editor=$ALTERNATE_EDITOR "$@"
+  $EMACSCLIENT --alternate-editor=$ALTERNATE_EDITOR "$@"
diff --git a/bin/geoiptool b/bin/geoiptool
index 4c8eeb5..d28641e 100755
--- a/bin/geoiptool
+++ b/bin/geoiptool
@@ -7,9 +7,8 @@
 # content, at your own risk of course :) --jimeh
 #
 
-
 padlen=13
-ipaddress=$1
+ipaddress="$1"
 
 if [[ "$1" == "--raw" ]] || [[ "$1" == "-r" ]]; then
   padlen=0
@@ -19,7 +18,7 @@ elif [[ "$2" == "--raw" ]] || [[ "$2" == "-r" ]]; then
 fi
 
 case "$1" in
-  "-h" | "--help" )
+  "-h" | "--help")
     echo "usage: geoiptool [<ipaddress>]"
     echo ""
     echo "Options:"
@@ -28,8 +27,8 @@ case "$1" in
     echo "Look up details for given IP address via http://www.geoiptool.com/. If no IP"
     echo "address is given, your own public IP will be used instead."
     ;;
-  * )
-    curl -s "http://www.geoiptool.com/en/?IP=${ipaddress}" -H "User-Agent: " | \
+  *)
+    curl -s "http://www.geoiptool.com/en/?IP=${ipaddress}" -H "User-Agent: " |
       awk -F '(</?[^>]+>)+' \
         "/Host Name/,/Latitude/ {
           if (/:/) {
diff --git a/bin/git-log-list-files b/bin/git-log-list-files
index 1384bdb..1fc870f 100755
--- a/bin/git-log-list-files
+++ b/bin/git-log-list-files
@@ -10,7 +10,7 @@ main() {
   commits="$(git rev-list "$ref")"
 
   for commit in $commits; do
-    files="$(git diff-tree --no-commit-id --name-only -r $commit)"
+    files="$(git diff-tree --no-commit-id --name-only -r "$commit")"
     for file in $files; do
       echo "${commit}: $file"
     done
diff --git a/bin/hr b/bin/hr
index 1bdf68f..d2d88af 100755
--- a/bin/hr
+++ b/bin/hr
@@ -4,43 +4,39 @@
 #
 # Copyright (c) 2013 Gil Gonçalves
 #
-# Permission is hereby granted, free of charge, to any person obtaining a copy of
-# this software and associated documentation files (the "Software"), to deal in
-# the Software without restriction, including without limitation the rights to
-# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-# the Software, and to permit persons to whom the Software is furnished to do so,
-# subject to the following conditions:
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
 #
 # The above copyright notice and this permission notice shall be included in all
 # copies or substantial portions of the Software.
 #
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
 
+function hr() {
+  for i in $(seq 1 "$(tput cols)"); do
+    echo -n "$1"
+  done
 
-function hr {
-    for i in $(seq 1 $(tput cols));
-    do
-        echo -n "$1";
-    done
-
-    echo ""
+  echo ""
 }
 
+if [[ -n "$1" ]]; then
+  space_string="$1"
+  string_size="${#space_string}"
 
-if [[ -n $1 ]]; then
-    space_string=$1
-    string_size=${#space_string};
-
-    for char_index in $(seq 0 $(expr ${string_size} - 1));
-    do
-        hr ${space_string:char_index:1}
-    done
+  for char_index in $(seq 0 "$(expr "${string_size}" - 1)"); do
+    hr "${space_string:char_index:1}"
+  done
 else
-    hr "="
+  hr "="
 fi
-
diff --git a/bin/linux-toggle-app b/bin/linux-toggle-app
index 63744cc..c63078a 100755
--- a/bin/linux-toggle-app
+++ b/bin/linux-toggle-app
@@ -46,25 +46,25 @@ OPT_ALL=""
 parse-arguments() {
   while getopts ":p:e:w:bah" opt; do
     case ${opt} in
-      p )
+      p)
         OPT_PROC="$OPTARG"
         ;;
-      e )
+      e)
         OPT_BIN="$OPTARG"
         ;;
-      w )
+      w)
         OPT_WIN="$OPTARG"
         ;;
-      b )
+      b)
         OPT_BRING="1"
         ;;
-      a )
+      a)
         OPT_ALL="1"
         ;;
-      h )
+      h)
         show-help
         ;;
-      \? )
+      \?)
         error-help "Invalid option: -${OPTARG}\n" 1>&2
         exit 1
         ;;
@@ -81,7 +81,7 @@ parse-arguments() {
     OPT_BIN="$OPT_PROC"
   fi
 
-  if ! command -v "$OPT_BIN" &>/dev/null; then
+  if ! command -v "$OPT_BIN" &> /dev/null; then
     error "\"${OPT_BIN}\" does not seem to be a valid executable."
     exit 2
   fi
diff --git a/bin/logrotate-ex b/bin/logrotate-ex
index 49cd686..687f62b 100755
--- a/bin/logrotate-ex
+++ b/bin/logrotate-ex
@@ -3,7 +3,7 @@
 # Parse confx files and generate the conf files.
 for file in $HOME/.logrotate.d/*.confx; do
   content="$(eval "echo \"$(cat "$file")\"")"
-  echo "$content" > ${file/%.confx/.conf}
+  echo "$content" > "${file/%.confx/.conf}"
 done
 
 # Run logrorate like normal against conf files.
diff --git a/bin/rubocop-bundle-safe b/bin/rubocop-bundle-safe
index 4cac10f..8c6c5be 100755
--- a/bin/rubocop-bundle-safe
+++ b/bin/rubocop-bundle-safe
@@ -1,6 +1,6 @@
 #! /usr/bin/env bash
 
-if bundle check &>/dev/null && (bundle list | grep rubocop &>/dev/null); then
+if bundle check &> /dev/null && (bundle list | grep rubocop &> /dev/null); then
   exec bundle exec rubocop "$@"
 else
   exec rubocop "$@"
diff --git a/bin/smart-health-check b/bin/smart-health-check
index 638da83..b8e41fd 100755
--- a/bin/smart-health-check
+++ b/bin/smart-health-check
@@ -1,24 +1,28 @@
 #! /usr/bin/env bash
 
-if [ -z $1 ]; then
+if [ -z "$1" ]; then
   echo "usage: smart-health-check <device>"
   exit 1
 fi
 
 trim() {
-  local string="$@"
+  local string="$*"
   string="${string#"${string%%[![:space:]]*}"}"
   string="${string%"${string##*[![:space:]]}"}"
   echo -n "$string"
 }
 
 check-status() {
-  local raw_status="$(smartctl -H $1)"
-  local status="$(echo "$raw_status" | grep "^SMART overall-health")"
+  local device="$1"
+  local raw_status
+  local status
+
+  raw_status="$(smartctl -H "$device")"
+  status="$(echo "$raw_status" | grep "^SMART overall-health")"
 
   if [[ "$(trim "$status")" != *"PASSED" ]]; then
     echo "$(tput setaf 1)SMART Status: FAIL:$(tput sgr0)" \
-         "smartctl -H $1:"
+      "smartctl -H ${device}:"
     echo ""
     echo "$raw_status"
     exit 3
@@ -26,23 +30,27 @@ check-status() {
 }
 
 check-attributes() {
+  local device="$1"
   local attr
   local fail=0
-  local raw_status="$(smartctl -A $1)"
-  local report="$(echo "$raw_status" | grep "^ID# ")"
+  local raw_status
+  local report
+
+  raw_status="$(smartctl -A "$device")"
+  report="$(echo "$raw_status" | grep "^ID# ")"
 
   for id in 1 5 10 196 197 198; do
     attr="$(echo "$raw_status" | grep "^\s*${id}\s")"
     if [ -n "$(trim "$attr")" ] && [[ "$(trim "$attr")" != *" 0" ]]; then
       fail=1
-      report="$report\n$attr"
+      report="${report}\n${attr}"
     fi
   done
 
   if [ $fail != 0 ]; then
     echo "$(tput setaf 2)SMART Status: PASSED:$(tput sgr0)" \
-         "$(tput setaf 1)- may FAIL soon:$(tput sgr0)" \
-         "smartctl -A $1:"
+      "$(tput setaf 1)- may FAIL soon:$(tput sgr0)" \
+      "smartctl -A ${device}:"
     echo ""
     echo -e "$report"
     exit 2
@@ -50,10 +58,11 @@ check-attributes() {
 }
 
 main() {
-  check-status $1
-  check-attributes $1
+  local device="$1"
+
+  check-status "$device"
+  check-attributes "$device"
   echo "SMART Status: $(tput setaf 2)PASSED$(tput sgr0)"
 }
 
-
 main $@
diff --git a/bin/untilfail b/bin/untilfail
index d42036d..9a1f658 100755
--- a/bin/untilfail
+++ b/bin/untilfail
@@ -3,6 +3,6 @@
 count=1
 echo "====> Attempt $count"
 while "$@"; do
-  (( count++ ))
+  ((count++))
   echo "====> Attempt $count"
 done
diff --git a/bitbar/brew-cask-upgrades.1h.sh b/bitbar/brew-cask-upgrades.1h.sh
index b5f64b1..81e8c87 100755
--- a/bitbar/brew-cask-upgrades.1h.sh
+++ b/bitbar/brew-cask-upgrades.1h.sh
@@ -41,15 +41,15 @@ main() {
 
   if [ "$count" -gt 0 ]; then
     echo 'Upgrade all casks | terminal=true refresh=true' \
-         'bash=/usr/local/bin/brew param1=cask param2=upgrade'
+      'bash=/usr/local/bin/brew param1=cask param2=upgrade'
     echo '---'
 
     echo 'Upgrade:'
     for i in "${!formulas[@]}"; do
       echo "${formulas[$i]}"
       echo "--${current_version[$i]} → ${new_version[$i]} |" \
-           "terminal=true refresh=true bash=/usr/local/bin/brew param1=cask" \
-           "param2=upgrade param3=${formulas[$i]}"
+        "terminal=true refresh=true bash=/usr/local/bin/brew param1=cask" \
+        "param2=upgrade param3=${formulas[$i]}"
     done
   fi
 }
diff --git a/bitbar/brew-upgrades.1h.sh b/bitbar/brew-upgrades.1h.sh
index f43c10b..66c8ffe 100755
--- a/bitbar/brew-upgrades.1h.sh
+++ b/bitbar/brew-upgrades.1h.sh
@@ -50,8 +50,8 @@ main() {
   formulas_list="$(printf '%s\n' "${formulas[@]}" | sort)"
 
   count="$(
-    comm -13 <(echo "$pinned_list") <(echo "$formulas_list") \
-      | grep -c '[^[:space:]]'
+    comm -13 <(echo "$pinned_list") <(echo "$formulas_list") |
+      grep -c '[^[:space:]]'
   )"
 
   echo ":beer:↑${count} | dropdown=false"
@@ -64,7 +64,7 @@ main() {
 
   if [ "$count" -gt 0 ]; then
     echo 'Upgrade all formula | terminal=true refresh=true' \
-         'bash=/usr/local/bin/brew param1=upgrade'
+      'bash=/usr/local/bin/brew param1=upgrade'
     echo '---'
 
     echo 'Upgrade:'
@@ -77,8 +77,8 @@ main() {
 
       echo "$pkg"
       echo "--${current_version[$i]} → ${new_version[$i]} |" \
-           "terminal=true refresh=true bash=/usr/local/bin/brew" \
-           "param1=upgrade param2=${pkg}"
+        "terminal=true refresh=true bash=/usr/local/bin/brew" \
+        "param1=upgrade param2=${pkg}"
     done
 
     if [ "${#pinned[@]}" -gt 0 ]; then
diff --git a/install.sh b/install.sh
index 302e1c2..db864d3 100755
--- a/install.sh
+++ b/install.sh
@@ -36,12 +36,11 @@ SYMLINKS=(
   zshrc
 )
 
-
 #
 # Initial Setup
 #
 
-if [ -n "${BASH_SOURCE[0]}" ] && [ -f "${BASH_SOURCE[0]}" ] ; then
+if [ -n "${BASH_SOURCE[0]}" ] && [ -f "${BASH_SOURCE[0]}" ]; then
   ROOT_PATH=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 elif [ -n "$0" ] && [ -f "$0" ]; then
   ROOT_PATH=$(cd "$(dirname "$0")" && pwd)
@@ -50,12 +49,11 @@ else
   exit 1
 fi
 
-
 #
 # Main Functions
 #
 
-install_symlinks () {
+install_symlinks() {
   # Symlink dotfiles root
   symlink "$ROOT_PATH" "$TARGET/$DOTFILES_LINK"
 
@@ -70,12 +68,12 @@ install_symlinks () {
   done
 }
 
-install_private () {
+install_private() {
   git_clone "git@github.com:jimeh/dotfiles-private.git" \
-            "$ROOT_PATH/$PRIVATE_PATH"
+    "$ROOT_PATH/$PRIVATE_PATH"
 }
 
-install_launch_agents () {
+install_launch_agents() {
   mkdir -p "$HOME/Library/LaunchAgents"
   for file in $ROOT_PATH/launch_agents/*.plist; do
     symlink "$file" "$HOME/Library/LaunchAgents/$(basename "$file")"
@@ -87,11 +85,11 @@ install_launch_agents () {
   fi
 }
 
-install_homebrew () {
+install_homebrew() {
   /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
 }
 
-install_rbenv () {
+install_rbenv() {
   git_clone 'https://github.com/rbenv/rbenv.git' "$TARGET/.rbenv"
   git_clone 'https://github.com/rbenv/ruby-build.git' "$TARGET/.rbenv/plugins/ruby-build"
 }
@@ -102,7 +100,6 @@ install_emacs_config() {
   git_clone 'git@github.com:jimeh/.emacs.d.git' "$TARGET/.emacs.d"
 }
 
-
 #
 # Helper functions
 #
@@ -127,7 +124,7 @@ symlink() {
   fi
 }
 
-git_clone () {
+git_clone() {
   local clone_url="$1"
   local target="$2"
 
@@ -139,28 +136,27 @@ git_clone () {
   fi
 }
 
-
 #
 # Argument Handling
 #
 
 case "$1" in
-  symlinks|links)
+  symlinks | links)
     install_symlinks
     ;;
-  emacs-config|emacs)
+  emacs-config | emacs)
     install_emacs_config
     ;;
   private)
     install_private
     ;;
-  homebrew|brew)
+  homebrew | brew)
     install_homebrew
     ;;
   rbenv)
     install_rbenv
     ;;
-  launch_agents|agents)
+  launch_agents | agents)
     install_launch_agents
     ;;
   info)
@@ -173,7 +169,7 @@ case "$1" in
     echo 'Available commands:'
     echo '          info: Target and source directory info.'
     echo '      symlinks: Install symlinks for various dotfiles into' \
-         'target directory.'
+      'target directory.'
     echo '  emacs_config: Install Emacs configuration.'
     echo '       private: Install private dotfiles.'
     echo '      homebrew: Install Homebrew (Mac OS X only).'
diff --git a/scripts/install-emacs.sh b/scripts/install-emacs.sh
index d434c76..e74c076 100755
--- a/scripts/install-emacs.sh
+++ b/scripts/install-emacs.sh
@@ -3,7 +3,7 @@ set -e
 
 PREFIX="/opt/emacs"
 
-help() {
+show-help() {
   echo "usage: ./install-emacs.sh <VERSION>"
 }
 
@@ -24,17 +24,31 @@ install() {
 deps() {
   sudo apt-get update
   sudo apt-get install -y \
-       build-essential libx11-dev xaw3dg-dev libjpeg-dev libpng12-dev \
-       libgif-dev libtiff4-dev libncurses5-dev libxft-dev librsvg2-dev \
-       libmagickcore-dev libmagick++-dev libxml2-dev libgpm-dev \
-       libghc-gconf-dev libotf-dev libm17n-dev libgnutls-dev
+    build-essential \
+    libghc-gconf-dev \
+    libgif-dev \
+    libgnutls-dev \
+    libgpm-dev \
+    libjpeg-dev \
+    libm17n-dev \
+    libmagick++-dev \
+    libmagickcore-dev \
+    libncurses5-dev \
+    libotf-dev \
+    libpng12-dev \
+    librsvg2-dev \
+    libtiff4-dev \
+    libx11-dev \
+    libxft-dev \
+    libxml2-dev \
+    xaw3dg-dev
 }
 
 main() {
   local command="$1"
 
   if [ -z "$command" ]; then
-    echo "$(help)" 1>&2
+    show-help 1>&2
     exit 1
   fi
 
@@ -45,4 +59,4 @@ main() {
   fi
 }
 
-main $@
+main "$@"
diff --git a/scripts/install-tmux.sh b/scripts/install-tmux.sh
index 57d4d90..18cd213 100755
--- a/scripts/install-tmux.sh
+++ b/scripts/install-tmux.sh
@@ -3,7 +3,7 @@ set -e
 
 PREFIX="/opt/tmux"
 
-help() {
+show-help() {
   echo "usage: ./install-tmux.sh <VERSION>"
 }
 
@@ -24,17 +24,17 @@ install() {
 deps() {
   sudo apt-get update
   sudo apt-get install -y \
-       bc \
-       build-essential \
-       libevent-dev \
-       libncurses5-dev
+    bc \
+    build-essential \
+    libevent-dev \
+    libncurses5-dev
 }
 
 main() {
   local command="$1"
 
   if [ -z "$command" ]; then
-    echo "$(help)" 1>&2
+    show-help 1>&2
     exit 1
   fi
 
@@ -45,4 +45,4 @@ main() {
   fi
 }
 
-main $@
+main "$@"
diff --git a/scripts/install-zsh.sh b/scripts/install-zsh.sh
index 60d7d21..af017fe 100755
--- a/scripts/install-zsh.sh
+++ b/scripts/install-zsh.sh
@@ -3,7 +3,7 @@ set -e
 
 PREFIX="/opt/zsh"
 
-help() {
+show-help() {
   echo "usage: ./install-zsh.sh <VERSION>"
 }
 
@@ -24,14 +24,14 @@ install() {
 deps() {
   sudo apt-get update
   sudo apt-get install -y \
-       build-essential
+    build-essential
 }
 
 main() {
   local command="$1"
 
   if [ -z "$command" ]; then
-    echo "$(help)" 1>&2
+    show-help 1>&2
     exit 1
   fi
 
diff --git a/zsh/aliases.zsh b/zsh/aliases.zsh
index 25055e2..b08cf57 100644
--- a/zsh/aliases.zsh
+++ b/zsh/aliases.zsh
@@ -72,29 +72,29 @@ authmeo() {
 # Make and cd into directory
 #  - from: http://alias.sh/make-and-cd-directory
 mcd() {
-  mkdir -p "$1" && cd "$1";
+  mkdir -p "$1" && cd "$1"
 }
 
 # Extract most common archives with single command.
 #  - from: http://alias.sh/extract-most-know-archives-one-command
 extract() {
-  if [ -f $1 ] ; then
+  if [ -f $1 ]; then
     case $1 in
-      *.tar.bz2)   tar xvjf $1    ;;
-      *.tar.gz)    tar xvzf $1    ;;
-      *.tar.xz)    tar xvJf $1    ;;
-      *.bz2)       bunzip2 $1     ;;
-      *.rar)       unrar e $1     ;;
-      *.gz)        gunzip $1      ;;
-      *.tar)       tar xvf $1     ;;
-      *.tbz2)      tar xvjf $1    ;;
-      *.tbz)       tar xvjf $1    ;;
-      *.tgz)       tar xvzf $1    ;;
-      *.txz)       tar xvJf $1    ;;
-      *.zip)       unzip $1       ;;
-      *.Z)         uncompress $1  ;;
-      *.7z)        7z x $1        ;;
-      *)           echo "'$1' cannot be extracted via extract()" ;;
+      *.tar.bz2)  tar xvjf $1    ;;
+      *.tar.gz)   tar xvzf $1    ;;
+      *.tar.xz)   tar xvJf $1    ;;
+      *.bz2)      bunzip2 $1     ;;
+      *.rar)      unrar e $1     ;;
+      *.gz)       gunzip $1      ;;
+      *.tar)      tar xvf $1     ;;
+      *.tbz2)     tar xvjf $1    ;;
+      *.tbz)      tar xvjf $1    ;;
+      *.tgz)      tar xvzf $1    ;;
+      *.txz)      tar xvJf $1    ;;
+      *.zip)      unzip $1       ;;
+      *.Z)        uncompress $1  ;;
+      *.7z)       7z x $1        ;;
+      *)          echo "'$1' cannot be extracted via extract()" ;;
     esac
   else
     echo "'$1' is not a valid file"
diff --git a/zsh/docker.zsh b/zsh/docker.zsh
index 855ef7d..2b9e4f7 100644
--- a/zsh/docker.zsh
+++ b/zsh/docker.zsh
@@ -6,7 +6,7 @@ alias d="docker"
 alias dc="docker-compose"
 alias co="docker-compose"
 
-docker_remove_exited () {
+docker_remove_exited() {
   docker rm "$(docker ps -f='status=exited' -q)"
 }
 
diff --git a/zsh/golang.zsh b/zsh/golang.zsh
index 92a9562..944640c 100755
--- a/zsh/golang.zsh
+++ b/zsh/golang.zsh
@@ -2,7 +2,7 @@
 # Go (golang) setup.
 #
 
-install_go_global_packages () {
+install_go_global_packages() {
   local packages=(
     github.com/akavel/up
     github.com/asciimoo/wuzz
diff --git a/zsh/macos.zsh b/zsh/macos.zsh
index 44dfef3..548cf14 100644
--- a/zsh/macos.zsh
+++ b/zsh/macos.zsh
@@ -8,7 +8,7 @@ alias flush_dns="dscacheutil -flushcache"
 alias open_ports="sudo lsof -i -Pn | grep LISTEN"
 
 # Open man page in Preview.
-pman () {
+pman() {
   man -t "${1}" | open -f -a /Applications/Preview.app
 }
 
@@ -20,9 +20,9 @@ alias unfix_wifi="sudo ifconfig awdl0 up"
 # Disable the system built-in cmd+ctrl+d global hotkey to lookup word in
 # dictionary on OS X. Must reboot after running.
 #  - from: ://apple.stackexchange.com/a/114269
-osx-disable-lookup-word-hotkey () {
+osx-disable-lookup-word-hotkey() {
   defaults write com.apple.symbolichotkeys AppleSymbolicHotKeys -dict-add 70 \
-           '<dict><key>enabled</key><false/></dict>'
+    '<dict><key>enabled</key><false/></dict>'
   echo "Command-Control-D hotkey disabled. Please reboot to take effect."
 }
 
@@ -39,7 +39,7 @@ alias osx-enable-lowpri-throttle='sudo sysctl debug.lowpri_throttle_enabled=1'
 # Set all relevant power management settings to force the machine to save a
 # sleep image and immediately enter "standby" along with FileVault destroying
 # disk decryption keys.
-pm-hibernate () {
+pm-hibernate() {
   sudo pmset -a hibernatemode 25
   sudo pmset -a standby 1
   sudo pmset -a standbydelayhigh 0
@@ -50,7 +50,7 @@ pm-hibernate () {
 
 # Restore all settings modified by pm-hibernate to their defaults, effectively
 # restoring default sleep behavior for macOS laptops.
-pm-safesleep () {
+pm-safesleep() {
   sudo pmset -a hibernatemode 3
   sudo pmset -a standbydelayhigh 86400
   sudo pmset -a standbydelaylow 0
@@ -59,13 +59,13 @@ pm-safesleep () {
 }
 
 # Trigger hibernation now.
-hibernate () {
+hibernate() {
   pm-hibernate
   sudo pmset sleepnow
 }
 
 # Trigger a safe-sleep now.
-safesleep () {
+safesleep() {
   pm-safesleep
   sudo pmset sleepnow
 }
diff --git a/zsh/nodejs.zsh b/zsh/nodejs.zsh
index a0e6601..e7edcce 100755
--- a/zsh/nodejs.zsh
+++ b/zsh/nodejs.zsh
@@ -10,7 +10,7 @@ alias ngi="npm install -g"
 alias cof="coffee"
 alias tl="tldr"
 
-install_node_global_packages () {
+install_node_global_packages() {
   local packages=(
     @prettier/plugin-php
     @prettier/plugin-ruby
diff --git a/zsh/python.zsh b/zsh/python.zsh
index 523705f..2b83e6b 100644
--- a/zsh/python.zsh
+++ b/zsh/python.zsh
@@ -2,7 +2,7 @@
 # Python environment setup
 #
 
-install_python_global_packages () {
+install_python_global_packages() {
   local packages=(
     'ansible'
     'grip'
diff --git a/zsh/ruby.zsh b/zsh/ruby.zsh
index 620ddb6..a8f16d8 100755
--- a/zsh/ruby.zsh
+++ b/zsh/ruby.zsh
@@ -2,7 +2,7 @@
 # Ruby environment setup.
 #
 
-install_ruby_global_packages () {
+install_ruby_global_packages() {
   local packages=(
     'bundler:~> 1.0'
     'bundler:~> 2.0'
@@ -68,39 +68,39 @@ if command-exists rbenv; then
     unset -f load-rbenv _rbenv rbenv
     eval "$(command rbenv init -)"
   }
-
-  rbenv-each-version () {
-    local current_version="$RBENV_VERSION"
-
-    for v in $(ls "${HOME}/.rbenv/versions"); do
-      echo "==> Ruby $v:"
-      export RBENV_VERSION="$v"
-      eval $*
-    done
-
-    export RBENV_VERSION="$current_version"
-  }
 fi
 
+rbenv-each-version() {
+  local current_version="$RBENV_VERSION"
+
+  for v in $(ls "${HOME}/.rbenv/versions"); do
+    echo "==> Ruby $v:"
+    export RBENV_VERSION="$v"
+    eval $*
+  done
+
+  export RBENV_VERSION="$current_version"
+}
+
 # Solargraph related commands
 
-solargraph-install () {
+solargraph-install() {
   rbenv-each-version "gem install solargraph"
 }
 
-solargraph-download-cores () {
+solargraph-download-cores() {
   rbenv-each-version "solargraph download-core"
 }
 
-solargraph-list-versions () {
+solargraph-list-versions() {
   rbenv-each-version "gem list -q solargraph"
 }
 
-rubygems-upgrade () {
+rubygems-upgrade() {
   rbenv-each-version "gem update --system"
 }
 
-upgrade-bundler () {
+upgrade-bundler() {
   rbenv-each-version \
     "gem install --no-document 'bundler:~> 1.0' 'bundler:~> 2.0'"
 }
diff --git a/zshenv b/zshenv
index f08f0e0..61f6fac 100644
--- a/zshenv
+++ b/zshenv
@@ -10,6 +10,10 @@ fi
 # Ensure compinit is NOT loaded before Zinit loads in ~/zshrc.
 skip_global_compinit=1
 
+# ==============================================================================
+# PATH Setup
+# ==============================================================================
+
 # Ensure values in path variable are unique
 typeset -U path
 
@@ -22,16 +26,19 @@ if [[ "$OSTYPE" == "darwin"* ]]; then
 
   # Setup default PATH just like /etc/zprofile does
   if [ -x "/usr/libexec/path_helper" ]; then
-    eval `/usr/libexec/path_helper -s`
+    eval $(/usr/libexec/path_helper -s)
   fi
 
   # Load /etc/zshenv if it exists
   if [ -f "/etc/zshenv" ]; then
-    source "/etc/zshenv";
+    source "/etc/zshenv"
   fi
 fi
 
-# Path helpers
+# ==============================================================================
+# PATH Helpers
+# ==============================================================================
+
 path_list () {
   print -l "${(@)path}"
 }
@@ -52,7 +59,6 @@ path_prepend () {
   fi
 }
 
-
 # ==============================================================================
 # System Environment Setup
 # ==============================================================================
@@ -89,7 +95,6 @@ path_prepend "$DOTBIN"
 # Add user's bin directory to PATH
 path_prepend "$HOME/bin"
 
-
 # ==============================================================================
 # Private Dotfiles Environment
 # ==============================================================================
diff --git a/zshrc b/zshrc
index 23f03fb..d523e7a 100644
--- a/zshrc
+++ b/zshrc
@@ -27,9 +27,10 @@ ZINIT[HOME_DIR]="$HOME/.local/zsh/zinit"
 ZINIT[BIN_DIR]="${ZINIT[HOME_DIR]}/bin"
 
 # Ask to clone Zinit if it's not already available on disk.
-[ ! -d "${ZINIT[BIN_DIR]}" ] && \
-  read -q "REPLY?Zinit not installed, clone to ${ZINIT[BIN_DIR]}? [y/N]:" && \
-  echo && git clone "https://github.com/zdharma/zinit.git" "${ZINIT[BIN_DIR]}"
+[ ! -d "${ZINIT[BIN_DIR]}" ] &&
+  read -q "REPLY?Zinit not installed, clone to ${ZINIT[BIN_DIR]}? [y/N]:" &&
+  echo &&
+  git clone --depth=1 "https://github.com/zdharma/zinit.git" "${ZINIT[BIN_DIR]}"
 
 # Load Zinit
 source "${ZINIT[BIN_DIR]}/zinit.zsh"
@@ -64,7 +65,6 @@ zinit light zsh-users/zsh-completions
 zinit ice wait lucid atload"!_zsh_autosuggest_start"
 zinit light zsh-users/zsh-autosuggestions
 
-
 # ==============================================================================
 # Private Dotfiles
 # ==============================================================================
@@ -73,7 +73,6 @@ if [ -f "$DOTPFILES/zshrc" ]; then
   source "$DOTPFILES/zshrc"
 fi
 
-
 # ==============================================================================
 # Tool specific setup
 # ==============================================================================
@@ -101,7 +100,6 @@ source "$DOTZSH/python.zsh"
 source "$DOTZSH/ruby.zsh"
 source "$DOTZSH/rust.zsh"
 
-
 # ==============================================================================
 # Basic Z-Shell settings
 # ==============================================================================
@@ -115,7 +113,6 @@ unsetopt share_history
 # Disable attempted correction of commands (is wrong 98% of the time).
 unsetopt correctall
 
-
 # ==============================================================================
 # Local Overrides
 # ==============================================================================